S-91223A319 8-32 x 3/8" 316 Stainless Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing in demanding applications.
• Space-saving ultra-low profile head allows for installation in tight or recessed spaces without compromising on drive engagement.
• Precise Class 2A thread fit ensures smooth assembly and consistent clamping force with 8-32 UNC coarse threads for quick installation.
• Secure hex drive engagement with a 5/64" drive size, providing excellent torque transmission and reducing the risk of stripping.
• Full threading along the 3/8" length offers versatile fastening depth and uniform stress distribution.
• Compliance with RoHS 3 and REACH regulations guarantees safety and environmental responsibility for industrial and international use.

Professional Applications & Engineering Value

Engineered for precision and durability, this 316 stainless steel socket head cap screw with an ultra-low profile head solves critical challenges in compact assemblies and corrosive settings. Its 8-32 UNC coarse thread and Class 2A fit facilitate rapid, reliable fastening in machinery, electronics, and marine equipment, minimizing vibration loosening. The hex drive design ensures high torque application without slippage, while the fully threaded shank enhances grip in thin materials. Ideal for industrial fasteners requiring high strength-to-weight ratios, it withstands extreme pressures up to 70,000 psi, reducing maintenance needs and downtime in demanding applications.

Specification Summary & Compliance

This screw adheres to inch system measurement with precise dimensions: 3/8" length, 5/64" hex drive, and head diameter tolerance of -0.005" to 0.005". Thread specifications include 8-32 UNC coarse threads with a Class 2A fit for consistent accuracy. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory acceptance for global industrial use.